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3D bioprinting is advancing in plastic and reconstructive surgery, especially for creating tissues and improving surgical planning, but faces challenges like vascularization and material development.

CD34⁺ cells help heal damaged limbs by promoting blood vessel growth.

Deer antler regeneration offers insights for human limb regeneration and scar reduction.

Activating the sonic hedgehog pathway in chicken embryos can permanently change scales to feathers.

Stem cells can help heal diabetic wounds better.

Understanding fibroblast issues in diabetic foot ulcers is key to creating better treatments.

Mandarin duck sail feathers change with seasons due to hormones and genetic regulation.

Manatee whiskers are specially adapted for touch in water.

Lanyu pigs show that partial-thickness wounds can partially regenerate important skin structures, which may help improve human skin healing.

Researchers developed a scaffold that releases a healing drug over time, improving wound healing and skin regeneration.

Additional surgeries are often needed to fix facial issues in patients with orofacial clefts.

New therapies for Birt–Hogg–Dubé syndrome are being developed based on understanding the FLCN gene's role.

Pediatric patients with dystrophic epidermolysis bullosa face more hospital admissions, procedures, and complications than others.

Future research should focus on making bioengineered skin that completely restores all skin functions.

Hair grafts improved the look of a man's leg after an accident and the patient was happy with the results.

Using blood-based implants improves skin healing and reduces scarring.

The scaffold with polydopamine and bioactive glass effectively promotes bone regeneration.

Spider joint hair sensilla are adapted to sense movement during walking.

BMP2 needs periosteal tissue to help regenerate mouse middle finger bones within a specific time.

The research showed that CRISPR/Cas9 can fix mutations causing a skin disease in stem cells, which then improved skin grafts in mice, but more work on safety and efficiency is needed.

Targeting Hedgehog signaling may help treat ligamentum flavum fibrosis.

The developed scaffold effectively treats chronic wounds by promoting healing and preventing infection.

The Anchor Flap is an effective, quick treatment for severe baldness but requires skilled surgeons and careful patient selection.

Using a special knife helps improve hairline scars from surgery.

GLP-1 receptor agonists may help manage and prevent diabetic foot ulcers.

BOOST is a promising, easy-to-use treatment for diabetic foot ulcers that improves healing by reducing inflammation and promoting blood vessel growth.

The subcutaneous fascia is key to fast wound healing and could improve treatments for chronic wounds and scarring.

Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.

Understanding the scalp's blood flow and using delay techniques can improve the success of hair restoration surgeries.